/**
* Copyright (c) 2016 Mirantis Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*    http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

import * as _ from 'lodash';
import { Injectable, Output, EventEmitter } from '@angular/core';

@Injectable()
export class ErrorService {
  @Output() errorHappened = new EventEmitter();

  add(error: string, message: string) {
    this.errorHappened.emit({error, message});
  }

  clear() {
    this.errorHappened.emit();
  }
}
